| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $185.32 | 3.467% | $191.745 | $191.75 | $191.75 | $191.70 |
| Purchase #2 | $248.90 | 13.750% | $283.1238 | $283.12 | $283.10 | $283.10 |
| Purchase #3 | $14.28 | 5.746% | $15.1005 | $15.10 | $15.10 | $15.10 |
| Purchase #4 | $90.66 | 8.766% | $98.6073 | $98.61 | $98.60 | $98.60 |
| Purchase #5 | $99.57 | 3.525% | $103.0798 | $103.08 | $103.10 | $103.10 |
| Purchase #6 | $109.65 | 7.414% | $117.7795 | $117.78 | $117.80 | $117.80 |
| Purchase #7 | $82.31 | 12.739% | $92.7955 | $92.80 | $92.80 | $92.80 |
| 7 purchase totals = | $830.69 | $902.2314 | $902.24 | $902.25 | $902.20 | |